Scilab Function
Last update : April 1993

sm2ss - system matrix to state-space

### Calling Sequence

  `[Sl]=sm2ss(Sm);`

### Parameters

- `Sm`: polynomial matrix (pencil system matrix)
- `Sl`: linear system (`syslin` list)

### Description

Utility function: converts the system matrix:

     Sm = [-sI + A   B;
          [    C     D]

to linear system in state-space representation (`syslin`) list.

### See Also

`ss2des`,